KR0186169B1 - Muffler locker of a hermetic compressor - Google Patents
Muffler locker of a hermetic compressor Download PDFInfo
- Publication number
- KR0186169B1 KR0186169B1 KR1019950041504A KR19950041504A KR0186169B1 KR 0186169 B1 KR0186169 B1 KR 0186169B1 KR 1019950041504 A KR1019950041504 A KR 1019950041504A KR 19950041504 A KR19950041504 A KR 19950041504A KR 0186169 B1 KR0186169 B1 KR 0186169B1
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- South Korea
- Prior art keywords
- silencer
- head
- cylinder
- fastening
- cylinder head
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/14—Provisions for readily assembling or disassembling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0072—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes characterised by assembly or mounting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S181/00—Acoustics
- Y10S181/403—Refrigerator compresssor muffler
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
- Y10S417/902—Hermetically sealed motor pump unit
Abstract
본 발명은 밀폐형 압축기의 소음기체결장치에 관한 것으로, 종래에는 실린더헤드부에 흡입소음기를 결합시에 흡입소음기를 다수개의 부품으로 결합해야 하고, 결합구조가 불합리하여 조립작업이 곤란할 뿐만 아니라 제작원가가 상승하는 문제점이 있었는 바, 본 발명은 실린더헤드부를 결합하는 헤드보울트를 이용하여 일체형으로 형성된 고정부재로 흡입소음기를 장착하여 흡입소음기를 장착하는 체결장치의 구조를 단순화하고 결합작업을 간단하게 하여 제품원가를 절감시킬 수 있을 뿐만아니라 조립생산성을 향상시킬 수 있도록 한 것이다.The present invention relates to a silencer fastening device of a hermetic compressor, and in the related art, when the suction silencer is coupled to the cylinder head part, the suction silencer must be combined into a plurality of parts, and the assembly structure is not reasonable, thus making the assembly work difficult and costly. There is a problem that rises, the present invention simplifies the structure of the fastening device for mounting the suction silencer by mounting the suction silencer as a fixed member formed integrally using the head bolt to couple the cylinder head portion and simplify the coupling operation product In addition to reducing costs, the assembly productivity is improved.
Description
제1도는 종래의 밀폐형 압축기 흡입소음기체결장치의 일실시예를 도시한 사시도.1 is a perspective view showing an embodiment of a conventional hermetic compressor suction silencer fastening device.
제2도는 종래의 밀폐형 압축기 흡입소음기체결장치의 다른 실시예를 도시한 시시도.2 is a view showing another embodiment of the conventional hermetic compressor suction silencer fastening device.
제3도는 종래의 밀폐형 압축기 흡입소음기체결장치의 또다른 일실시예를 도시한 사시도.Figure 3 is a perspective view showing another embodiment of the conventional hermetic compressor suction silencer fastening device.
제4도는 본 발명의 밀폐형 압축기 흡입소음기체결장치의 일실시예를 도시한 것으로,Figure 4 shows an embodiment of the hermetic compressor suction silencer fastening device of the present invention,
(a) 는 실린더헤드부에 결합한 상태를 도시한 단면도.(a) is sectional drawing which showed the state couple | bonded with the cylinder head part.
(b)는 소음기의 평면도.(b) is a plan view of the silencer.
(b)는 소음기의 측면도.(b) is a side view of the silencer.
(d)는 고정부재의 평면도.(d) is a plan view of the fixing member.
제5도는 본 발명의 밀폐형 압축기 소음기체결장치의 다른 실시예를 도시한 것으로,Figure 5 shows another embodiment of the hermetic compressor silencer fastening device of the present invention,
(a)는 실린더헤드부에 결합한 상태를 도시한 평면도.(a) is a top view which shows the state couple | bonded with the cylinder head part.
(b)는 실린더헤드부에 결합한 상태를 도시한 측단면도.(b) is a side cross-sectional view showing a state of coupling to the cylinder head portion.
(c)는 헤드보울트의 정면도.(c) is a front view of the head bolt.
(d)는 고정부재의 부분평면도.(d) is a partial plan view of the fixing member.
제6도는 본 발명의 밀폐형 압축기 소음기체결장치의 또다른 실시예를 도시한 것으로,Figure 6 shows another embodiment of the hermetic compressor silencer fastening device of the present invention,
(a)는 실린더헤드부에 결합한 상태를 도시한 평면도.(a) is a top view which shows the state couple | bonded with the cylinder head part.
(b)는 고정부재의 사시도.(b) is a perspective view of the fixing member.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 실린더 헤드부 2 : 흡입소음기1 cylinder head 2 suction silencer
2b : 흡입소음기헤드부 2c : 돌기2b: suction silencer head portion 2c: projection
2d : 걸림부 9,9',9 : 고정부재2d: locking part 9,9 ', 9: fixing member
9a : 홈 9'a : 체결공9a: Groove 9'a: Fastener
9a,9b : 나사관통공 9'b : 고정부9a, 9b: screw through hole 9'b: fixing part
9b : 압착부 9'c : 고리부9b: crimp section 9'c: loop section
9'd : 유입부 9'e : 걸림부9'd: Inlet 9'e: Hanging part
10,10' : 헤드보울트 10'a : 걸기부10,10 ': Head bolt 10'a: Hanger
본 발명은 밀폐형 압축기의 소음기체결장치에 관한 것으로, 특히 실린더헤드부에 흡입소음기를 장착하는 결합장치의 구조를 단순화하여 조립합작업에 대한 작업능률을 향상시킬 뿐만아니라 제작원가를 감소시킬 수 있는 밀폐형 압축기의 소음기체결장치에 관한 것이다.The present invention relates to a silencer fastening device of a hermetic compressor, and in particular, to simplify the structure of the coupling device for mounting the suction silencer in the cylinder head portion to improve the work efficiency for assembly and assembly work as well as to reduce the manufacturing cost It relates to a silencer fastening device of a compressor.
일반적인 밀폐형 압축기의 압축기구부는 전동기구부의 회전축에 의한 회전력을 전달받아 피스톤이 실린더에서 왕복운동하면서 실린더의 일측에 설치된 흡입밸브를 통하여 실린더내부로 유입되는 저온저압상태의 냉매가스를 압축하여 고온고압 상태의 냉매가스로 만들어 실린더외부로 토출시킨다.Compressor part of the general hermetic compressor receives the rotational force from the rotating shaft of the electric machine part and compresses the refrigerant gas in the low temperature and low pressure state into the cylinder through the suction valve installed on one side of the cylinder while the piston reciprocates in the cylinder. It is made of refrigerant gas and discharged out of cylinder.
상기 과정에서 냉매가스가 흡입밸브를 통해 실린더내부로 유입되는 과정에서 냉매가스가 유입되는 것을 안내할 뿐만아니라 실린더내부에서 발생되는 소음을 저감시키기 위하여 실린더의 실린더헤드부에 흡입소음기가 설치되며, 그 흡입소음기가 설치되는 종래의 구조는 다음과 같다.In the above process, the refrigerant gas is introduced into the cylinder through the suction valve, and the suction silencer is installed in the cylinder head of the cylinder to reduce the noise generated in the cylinder. The conventional structure in which the suction silencer is installed is as follows.
종래 밀폐형 압축기의 흡입소음기가 설치되는 구조는 USP 5304044에 알려진 바에 의하면, 제1도에 도시한 바와 같이, 실린더에 설치되는 실린더헤드부(1)의 측부에 실린더의 내부로 연결되는 흡입구(1a)가 형성되어 있으며, 상기 흡입구(1a)의 양측으로 고정부(1b)가 형성되어 있고, 상기 고정부(1b)에 암나사산공(1c)이 형성된다.The structure in which the suction silencer of the conventional hermetic compressor is installed is known from USP 5304044, as shown in FIG. 1, the suction port 1a connected to the inside of the cylinder at the side of the cylinder head 1 installed in the cylinder. Is formed, and fixing portions 1b are formed at both sides of the suction port 1a, and female threaded holes 1c are formed in the fixing portions 1b.
상기 실린더헤드부(1)는 실린더(미도시)의 일측에 헤드보울트(10)에 의해 체결되고 고정 결합되어 있다.The cylinder head portion 1 is fastened and fixedly coupled to one side of the cylinder (not shown) by the head bolt 10.
그리고 일측에 소정길이로 형성되어 상기 실린더헤드부(1)의 흡입구(1a)에 삽입되는 삽입관(2a)이 형성되고 상기 삽입관(2a)에는 연결덕트(3)가 형성되어 있는 흡입소음기(2)를 상기 실린더헤드부(1)의 흡입구(1a)에 삽입하여 연결덕트(3)를 상기 고정부(1b)에 위치시키며, 양단부에 관통공(4a)이 형성되고 가운데에 굴곡된 압착부(4b)가 형성된 탄성밴드(4)를 상기 연결덕트(3)에 감싸게 위치시키며, 나사(5)로 탄성밴드(4)의 관통공(4a)에 삽입시킴과 더불어 상기 고정부(1b)의 암나사산공(1c)에 체결하여 실린더헤드부(1)에 흡입소음기(2)를 결합한다.An intake silencer having a predetermined length formed at one side and inserted into the inlet 1a of the cylinder head 1 and having a connection duct 3 formed therein (2a) 2) is inserted into the inlet port (1a) of the cylinder head (1) to position the connection duct (3) in the fixing portion (1b), through-hole (4a) is formed at both ends and the crimped portion bent in the center Position the elastic band (4b) is formed to surround the connecting duct (3), and inserted into the through hole (4a) of the elastic band (4) with a screw (5b) of the fixing portion (1b) The suction silencer 2 is coupled to the cylinder head 1 by fastening to the female thread hole 1c.
그러나 상기한 바와 같은 흡입소음기의 체결구조는 탄성밴드(4)로 흡입소음기(2)를 실린더헤드부(1)에 결합시 양측에 나사(5)로 체결하여 결합해야 하므로 조립생산성이 저하되고 부품수의 추가로 제작원가가 상승하는 문제점이 있었다.However, as described above, the fastening structure of the suction silencer has an elastic band (4) when the suction silencer (2) is coupled to the cylinder head portion (1) by coupling with screws (5) on both sides, the assembly productivity is reduced and parts There was a problem that the production cost increases with the addition of a number.
종래의 다른 실시예로 밀폐형 압축기의 흡입소음기 체결구조는 USP 4960368에 알려진 바에 의하면, 제2도에 도시한 바와 같이, 실린더헤드부(1)내에 세발을 갖는 스프링(6)을 위치시키고, 상기 스프링(6)이 위치한 실린더헤드부(1)에 흡입소음기(2)를 장착하여 스프링(6)의 탄성력에 의해 흡입소음기(2)를 장착하는 구조로 되어 있다. 미설명 부호 10은 실린더헤드부(1)를 실린더에 체결 고정하는 헤드보울트이다.In another conventional embodiment, the suction silencer fastening structure of the hermetic compressor is known from USP 4960368, as shown in FIG. 2, where the spring 6 having the tricycle is placed in the cylinder head 1, and the spring The suction silencer 2 is attached to the cylinder head 1 in which 6 is located, and the suction silencer 2 is mounted by the elastic force of the spring 6. Reference numeral 10 denotes a head bolt for fastening and fixing the cylinder head portion 1 to the cylinder.
종래의 또다른 실시예로서 밀폐형 압축기의 흡입소음기 체결구조는, 제3도에 도시한 바와 같이, 실린더헤드부(1)에 암나사산공을 형성하고, 흡입소음기(2)에 나사공(2a')을 형성하며, 금속성 브라켓(7) 삽입된 보울트(8)로 상기 흡입소음기(2)를 실린더헤드부(1)에 결합하여 보울트(8)의 힘에 의해 브라켓(7)이 흡입소음기(2)를 실린더쪽으로 눌러 주는 구조로 되어 있다. 미설명 부호 10은 실린더헤드부(1)를 실린더에 체결 고정시키는 헤드보울트이다.As another conventional embodiment, the suction silencer fastening structure of the hermetic compressor, as shown in FIG. 3, forms a female threaded hole in the cylinder head portion 1, and a screw hole 2a 'in the suction silencer 2; The suction bracket (2) is coupled to the cylinder head (1) by the bolt (8) inserted into the metal bracket (7) to the bracket (7) by the force of the bolt (8) the suction silencer (2) Is pressed into the cylinder. Reference numeral 10 denotes a head bolt for fastening and fixing the cylinder head portion 1 to the cylinder.
그러나 상기한 바와 같은 구조는 금속성인 브라켓(7)을 흡입소음기(2)의 상부에 위치시킨 후 보울트(8)로 체결하여야 함으로 작업성이 저하될 뿐만 아니라 체결 후 흡입소음기(2)가 양쪽으로 움직일 가능성이 있고, 또한 보울트(8)가 흡입소음기(2) 통로의 중간에 위치하게 되므로 냉매의 흐름을 방해하는 문제점이 있었다.However, the structure as described above should be placed in the upper portion of the suction bracket (2) of the metallic bracket 7 and tightened with a bolt (8), not only the workability is reduced but also the suction silencer (2) after both fastening There is a possibility to move, and also because the bolt 8 is located in the middle of the passage of the suction silencer 2, there is a problem that obstructs the flow of the refrigerant.
따라서 본 발명의 목적은 실린더헤드부에 흡입소음기를 장착하는 결합장치의 구조를 단순화하여 결합작업에 대한 작업능률을 향상시킬 뿐만 아니라 제작원가를 감소시킬 수 있는 밀폐형 압축기의 소음기체결장치를 제공함에 있다.Accordingly, an object of the present invention is to provide a silencer fastening device for a hermetic compressor that can reduce the manufacturing cost as well as improve the work efficiency for the coupling work by simplifying the structure of the coupling device for mounting the suction silencer to the cylinder head. .
상기한 바와 같은 본 발명의 목적을 달성하기 위한 일실시예로서, 소음기의 헤드부에 적어도 하나 이상 형성된 돌기와, 다단으로 절곡형성되며 그 일측에 상기 소음기가 장착되는 실린더헤드부를 실린더에 체결 고정하는 헤드보울트가 삽입되는 나사관통공이 형성되고 타측에 상기 돌기에 끼워지는 홈이 형성되어 이루어진 고정부재로 구성되어, 상기 헤드보울트를 고정부재의 나사관통공과 실린더헤드부를 관통하여 상기 실린더에 체결하고 고정부재의 홈이 헤드부의 돌기에 끼워 고정부재가 소음기를 실린더헤드부에 고정되도록 한 것을 특징으로 하는 밀폐형 압축기의 소음기체결장치가 제공된다.As one embodiment for achieving the object of the present invention as described above, at least one protrusion formed in the head portion of the silencer, and bent in multiple stages, the head for fastening and fixing the cylinder head portion to the cylinder mounted on one side of the cylinder; A screw through hole into which the bolt is inserted is formed, and a fixing member including a groove fitted to the protrusion on the other side is formed, and the head bolt is fastened to the cylinder through the screw through hole of the fixing member and the cylinder head part. Provided is a silencer fastening device for a hermetic compressor, wherein a groove is inserted into a head portion to fix the silencer to a cylinder head.
본 발명의 다른 실시예로서, 소음기가 장착되는 실린더헤드부를 실린더에 체결 고정하는 헤드보울트에 형성된 걸기부와, 다단으로 절곡형성되며 그 일측부에 상기 걸기부에 삽입 고정되는 체결공이 형성되고 중간부에 소음기 헤드부를 고정하는 고정부가 형성되며 타측부에 실린더헤드부의 일측에 걸리는 고리부가 형성된 고정부재를 포함하여 구성되어, 고정부재의 체결공이 헤드보울트에 삽입 고정됨과 아울러 고리부가 실린더헤드부의 일측에 걸리면서 고정부가 소음기 헤드부를 압착하여 소음기가 실린더헤드부에 고정되도록 한 것을 특징으로 하는 밀폐형 압축기의 소음기체결장치가 제공된다.As another embodiment of the present invention, a hook portion formed in a head bolt for fastening and fixing a cylinder head unit on which a silencer is mounted, and a fastening hole formed in multiple stages and fastened to be inserted into the catching portion are formed at one side thereof, and an intermediate portion thereof. The fixing part is formed on the other side is fixed to the silencer head portion is configured to include a fixing member formed with a ring portion is caught on one side of the cylinder head portion, the fastening hole of the fixing member is inserted and fixed to the head bolt and the hook portion is caught on one side of the cylinder head portion A silencer clamping device for a hermetic compressor is provided, wherein the fixing part compresses the silencer head so that the silencer is fixed to the cylinder head part.
상기 체결공은 헤드보울트의 머리부보다 큰 직경으로 형성되는 유입부와, 상기 유입부와 겹치도록 형성됨과 아울러 헤드보울트의 머리부보다 작은 직경으로 형성된 걸림부로 이루어짐을 특징으로 하는 밀폐형 압축기의 소음기체결장치가 제공된다.The fastening hole is a silencer fastening of the hermetic compressor, characterized in that the inlet portion formed with a larger diameter than the head of the head bolt, and formed to overlap the inlet portion and the engaging portion formed of a smaller diameter than the head portion of the head bolt An apparatus is provided.
본 발명의 또 다른 실시예로서, 소음기의 헤드부에 하나 이상의 홈이 형성되어 이루어진 걸림부와, 다단으로 절곡형성되며 그 양단에 소음기가 장착되는 실린더헤드부를 실린덩 체결 고정하는 헤드보울트가 관통되는 나사관통공이 각각 형성되고 중간부에 상기 홈과 형합되는 압착부가 형성되어 이루어진 고정부재로 구성되어, 상기 헤드보울트가 고정부재의 나사관통공과 실린더헤드부를 관통하여 실린더에 체결됨에 의해 고정부재의 압착부가 소음기의 걸림부를 압착하여 소음기가 실린더헤드부에 고정되도록 한 것을 특징으로 하는 밀폐형 압축기의 소음기체결장치가 제공된다.As another embodiment of the present invention, the head portion of the silencer is formed with one or more grooves formed in the head portion, and the head bolt is formed in a multi-stage bent in the cylinder head portion of the silencer mounted on both ends through It consists of a fixing member formed of a screw through hole formed in each of the pressing portion is formed in the middle portion and the groove, the pressing portion of the fixing member by the head bolt is fastened to the cylinder through the screw through hole and the cylinder head portion of the fixing member There is provided a silencer fastening device for a hermetic compressor, wherein the silencer is pressed to secure the cylinder head.
이하 본 발명의 밀폐형 압축기의 소음기체결장치를 첨부도면에 도시한 실시예에 따라 설명하면 다음과 같다.Hereinafter, the silencer fastening device of the hermetic compressor of the present invention will be described according to the embodiment shown in the accompanying drawings.
본 발명의 일실시예로서 밀폐형 압축기의 흡입소음기 체결장치는, 제4도에 도시한 바와 같이, 흡입소음기(2)의 헤드부(2b)에 돌출된 돌기(2c)를 형성하고, 일측에 상기 돌기(2c)에 삽입되는 홈(9a)이 형성되며 타측에 나사관통공(9b)이 형성된 고정부재(9)를 구비하여 이루어진다.The suction silencer fastening device of the hermetic compressor as an embodiment of the present invention, as shown in Figure 4, forms a projection (2c) protruding in the head portion 2b of the suction silencer (2), the one side The groove (9a) is inserted into the projection (2c) is formed and is provided with a fixing member (9) formed with a screw through hole (9b) on the other side.
상기 고정부재(9)의 홈(9a)은 상기 헤드부(2b)의 돌기(2c)에 결합될 수있게 홀(hole)로 형성할 수 도 있다.The groove 9a of the fixing member 9 may be formed as a hole to be coupled to the protrusion 2c of the head portion 2b.
상기한 바와 같은 밀폐형 압축기의 소음기체결장치의 결합과정은 다음과 같다.The coupling process of the silencer fastening device of the hermetic compressor as described above is as follows.
흡입소음기(2)의 헤드부(2b)에 형성된 돌기(2c)에 고정부재(9)의 홈(2a)를 끼운 다음 고정부재(9)의 나사관통공(9b)에 실린더헤드부(1)를 실린더에 결합하는 헤드보울트(10)를 관통삽입하여 체결함에 의해 고정부재(9)를 고정함으로써 흡입소음기(2)를 실린더헤드부(1)에 장착하게 된다.Insert the groove 2a of the fixing member 9 into the projection 2c formed in the head portion 2b of the suction silencer 2, and then insert the cylinder head portion 1 into the screw through hole 9b of the fixing member 9. The suction silencer 2 is mounted to the cylinder head 1 by fixing the fixing member 9 by inserting and fastening the head bolt 10 coupled to the cylinder.
본 발명은 고정부재(9)와 헤드보울트(10)를 이용하여 흡입소음기(2)를 견고하게 장착할 수 있게 된다.According to the present invention, the suction silencer 2 can be firmly mounted using the fixing member 9 and the head bolt 10.
본 발명의 다른 실시예로서, 제5도에 도시한 바와 같이, 실린더헤드부(1)를 결합하는 체결수단인 헤드보울트(10')에 걸기부(10'a)를 형성하고, 일측단부에 상기 걸기부(10'a)에 삽입되는 체결공(9'a)이 형성되고 중간부에 흡입소음기(2)의 헤드부(2b)를 고정하는 고정부(9'b)가 형성되며 타측단부에 고리부(9'c)가 형성된 밴드형을 다단으로 절곡한 고정부재(9')를 구비하여 이루어진다.As another embodiment of the present invention, as shown in FIG. 5, a hooking portion 10'a is formed on the head bolt 10 ', which is a fastening means for coupling the cylinder head portion 1, and at one side end portion. A fastening hole 9'a is formed to be inserted into the hanging portion 10'a, and a fixing portion 9'b for fixing the head portion 2b of the suction silencer 2 is formed in the middle portion and the other end portion thereof. It is provided with a fixing member (9 ') bent in multiple stages in the band form formed in the ring portion (9' c).
상기 걸기부(10'a)는, 제5도의 (c)에 도시한 바와 같이, 헤드보울트(10')의 머리부에 홈으로 둘러 파서 형성하며, 상기 체결공(9'a)은, 제5도의 (d)에 도시한 바와 같이, 상기 헤드보울트(10') 머리부의 직경보다 크게 형성된 유입부(9'd)와 헤드보울트(10') 머리부의 홈에 의해 형성된 직경보다 크고 유입부(9'd) 보다 직경이 작은 걸리부(9'e)를 서로 중첩하여 형성된다.As shown in (c) of FIG. 5, the engaging portion 10'a is formed by enclosing the head of the head bolt 10 'with a groove, and the fastening hole 9'a is formed by As shown in (d) of FIG. 5, the inlet portion 9'd formed larger than the diameter of the head portion of the head bolt 10 'and the inlet portion larger than the diameter formed by the groove of the head portion of the head bolt 10' The hook portions 9'e having a diameter smaller than 9'd) are formed to overlap each other.
그리고 상기 고리부(9'c)는 U자형으로 절곡하여 형성함이 바람직하다.The ring portion 9'c is preferably formed by bending in a U shape.
상기한 바와 같은 본 발명의 밀폐형 압축기의 소음기체결장치의 결합과정은 다음과 같다.The coupling process of the silencer fastening device of the hermetic compressor of the present invention as described above is as follows.
제5도의 (b)에 도시한 바와 같이, 흡입소음기(2)를 실린더헤드부(1)에 위치시킨 다음, 고정부재(9')로 체결공(9'a)은 헤드보울트(10')에 결합하고 고정부(9'b)는 흡입소음기(2)의 헤드부(2b)를 압착, 고정하며 고리부(9'c)는 실린더헤드부(1)의 후부에 걸어 흡입소음기(2)를 장착한다.As shown in (b) of FIG. 5, the suction silencer 2 is positioned in the cylinder head portion 1, and then the fastening hole 9'a is fastened to the head bolt 10 'by the fixing member 9'. And the fixed portion 9'b presses and fixes the head portion 2b of the suction silencer 2, and the ring portion 9'c hangs at the rear of the cylinder head portion 1 and the suction silencer 2 To be fitted.
상기 체결공(9'a)을 헤드보울트(10')에 결합하는 과정은 유입부(9'd)를 헤드보울트(10')의 머리부에 삽입한 다음 걸림부(9'e)를 걸기부(10'a)에 걸어 결합한다.The process of coupling the fastening hole 9'a to the head bolt 10 'inserts the inlet portion 9'd into the head of the head bowl 10' and then hooks the locking portion 9'e. Walk on base 10'a and engage.
상기한 바와 같은 본 발명은 고정부재(9')의 일측은 헤드보울트(10')에 타측은 실린더헤드부(1)에 고정하고 고정부(9'b)로 흡입소음기(2)의 헤드부(2b)를 고정하게 되어 흡입소음기(2)를 견고하게 장착하게 된다.In the present invention as described above, one side of the fixing member 9 'is fixed to the head bolt 10' and the other side is fixed to the cylinder head portion 1, and the head portion of the suction silencer 2 is fixed to the fixing portion 9'b. (2b) is fixed to securely mount the suction silencer (2).
본 발명의 또다른 실시예로서 밀폐형 압축기의 소음기체결장치는, 제6도에 도시한 바와 같이, 흡입소음기(2)의 헤드부(2b)에 수개의 걸림부(2d)를 형성하고, 양단부에 실린더헤드부(1)를 실린더에 고정시키는 헤드보울트(10)가 삽입되는 나사관통공(9a)을 형성하며 중간부에 상기 거림부(2d)에 걸림과 더불어 흡입소음기 헤드부(2b)를 압착하는 압착부(9b)를 형성한 밴드형을 다단으로 절곡한 고정부재(9)를 구비하여 이루어진다.In still another embodiment of the present invention, in the silencer fastening device of the hermetic compressor, as shown in FIG. 6, several locking portions 2d are formed in the head portion 2b of the suction silencer 2, It forms a threaded through hole 9a into which the head bolt 10 for fixing the cylinder head 1 to the cylinder is inserted, and the suction silencer head 2b is crimped along with the hooking portion 2d in the middle portion. And a fixing member 9 which is bent in multiple stages to form a crimp portion 9b.
또한 상기 걸림부(2d)는 두 개의 홈으로 형성됨이 바람직하며, 상기 압착부(9b)는 상기 걸림부(2d)와 상응하게 형성한다.In addition, the locking portion 2d is preferably formed of two grooves, and the crimping portion 9b is formed to correspond to the locking portion 2d.
상기한 바와 같은 본 발명의 밀폐형 압축기의 소음기체결장치에 대한 결합과정은 다음과 같다.The coupling process for the silencer fastening device of the hermetic compressor of the present invention as described above is as follows.
흡입소음기(2)를 실린더헤드부(1)에 위치시킨 다음, 고정부재(9)로 압착부(9b)는 흡입소음기 헤드부(2b)의 걸림부(2d)에 압착시키고 양단부의 나사관통공(9a)은 헤드보울트(10)가 관통삽입되어 실린더에 체결됨에 의해 고정되어 흡입소음기(2)를 장착한다.The suction silencer 2 is placed on the cylinder head portion 1, and then the pressing portion 9b is pressed against the catching portion 2d of the suction silencer head portion 2b by a fixing member 9, and screwed through holes at both ends thereof. (9a) is fixed by the head bolt 10 is inserted through and fastened to the cylinder to mount the suction silencer (2).
상기한 바와 같은 본 발명은 헤드보울트(10)의 체결과 압착부(9b)로 흡입소음기 헤드부(2b)를 압착하게 되어 흡입소음기(2)의 장착을 견고하게 한다.In the present invention as described above, the suction silencer head portion 2b is compressed by the fastening of the head bolt 10 and the pressing portion 9b to firmly mount the suction silencer 2.
상기한 바와 같은 본 발명의 밀폐형 압축기의 소음기체결장치의 작용효과를 설명하면 다음과 같다.Referring to the effect of the silencer fastening device of the hermetic compressor of the present invention as described above are as follows.
본 발명의 밀폐형 압축기의 소음기체결장치는 실린더헤드부(1)를 결합하는 헤드보울트(10,10')를 이용하고 일체형으로 형성된 고정부재(9,9',9)로 흡입소음기(2)를 장착하게 됨으로써 흡입소음기(2)를 장착하는 체결장치의 구조를 단순화하고 결합작업을 간단하게 하여 제품원가를 절감시킬 수 있을 뿐만아니라 조립생산성을 향상시킬 수 있는 효과가 있다.The silencer fastening device of the hermetic compressor of the present invention uses the head bolts (10, 10 ') for coupling the cylinder head (1) and uses the suction silencer (2) with the fixing members (9, 9', 9) formed integrally. By mounting it, it is possible to simplify the structure of the fastening device for mounting the suction silencer 2 and to simplify the coupling operation to reduce the product cost and improve the assembly productivity.
Claims (4)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950041504A KR0186169B1 (en) | 1995-11-15 | 1995-11-15 | Muffler locker of a hermetic compressor |
| US08/740,525 US5707216A (en) | 1995-11-15 | 1996-11-04 | Suction noise muffler mounting apparatus for hermetic compressor |
| IN1927CA1996 IN190538B (en) | 1995-11-15 | 1996-11-05 | |
| CNB011018534A CN1221736C (en) | 1995-11-15 | 1996-11-15 | Device for mounting air suction noise silencer of closed compressor |
| CN96120588A CN1084846C (en) | 1995-11-15 | 1996-11-15 | Suction noise muffler mounting apparatus for hermetic compressor |
| CNB011018526A CN1273735C (en) | 1995-11-15 | 1996-11-15 | Device for installating air suction and noise silencer for closed compressor |
| US08/880,089 US5908287A (en) | 1995-11-15 | 1997-06-20 | Suction noise muffler mounting apparatus for hermetic compressor |
| US08/879,535 US5906477A (en) | 1995-11-15 | 1997-06-20 | Suction noise muffler mounting apparatus for hermetic compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950041504A KR0186169B1 (en) | 1995-11-15 | 1995-11-15 | Muffler locker of a hermetic compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970027821A KR970027821A (en) | 1997-06-24 |
| KR0186169B1 true KR0186169B1 (en) | 1999-05-01 |
Family
ID=19434228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950041504A KR0186169B1 (en) | 1995-11-15 | 1995-11-15 | Muffler locker of a hermetic compressor |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US5707216A (en) |
| KR (1) | KR0186169B1 (en) |
| CN (3) | CN1273735C (en) |
| IN (1) | IN190538B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6722467B1 (en) | 2002-08-28 | 2004-04-20 | Brunswick Corporation | Noise attenuator for an air supply system of an internal combustion engine |
| JP4492032B2 (en) * | 2003-03-27 | 2010-06-30 | パナソニック株式会社 | Hermetic compressor |
| CN100414098C (en) * | 2003-06-26 | 2008-08-27 | 乐金电子(天津)电器有限公司 | Suction silencer fixing device for hermetic compressor |
| DE602005001324T2 (en) * | 2004-03-26 | 2008-02-07 | Arcelik Anonim Sirketi | COMPRESSOR WITH SUCTION MUFFLER |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313715A (en) * | 1979-12-21 | 1982-02-02 | Tecumseh Products Company | Anti-slug suction muffler for hermetic refrigeration compressor |
| IT1147228B (en) * | 1981-02-24 | 1986-11-19 | Necchi Spa | SILENCER FOR MOTOR-COMPRESSOR FOR REFRIGERATING SYSTEMS |
| IT1147227B (en) * | 1981-02-24 | 1986-11-19 | Necchi Spa | SILENCER FOR MOTOR-COMPRESSORS |
| US4784581A (en) * | 1987-01-12 | 1988-11-15 | White Consolidated Industries, Inc. | Compressor head and suction muffler for hermetic compressor |
| USRE33902E (en) * | 1987-01-12 | 1992-04-28 | White Consolidated Industries, Inc. | Compressor head and suction muffler for hermetic compressor |
| US5099566A (en) * | 1990-02-23 | 1992-03-31 | Carrier Corporation | Method of precompressing a silencer for a centrifugal compressor |
| JPH03258980A (en) * | 1990-03-06 | 1991-11-19 | Matsushita Refrig Co Ltd | Sealed type electric compressor |
| BR9102288A (en) * | 1991-05-28 | 1993-01-05 | Brasileira S A Embraco Empresa | SUCTION DIFFERENT SET FOR HERMETIC COMPRESSOR |
| US5207564A (en) * | 1992-04-21 | 1993-05-04 | White Consolidated Industries, Inc. | Compressor head and suction muffler for hermetic compressor |
| GB2277355B (en) * | 1993-04-20 | 1997-03-12 | Matsushita Refrigeration Ind | Method and apparatus for coupling a cylinder head-suction muffler assembly in a compressor |
| US5496156A (en) * | 1994-09-22 | 1996-03-05 | Tecumseh Products Company | Suction muffler |
| IT1278603B1 (en) * | 1994-11-03 | 1997-11-24 | Necchi Compressori | HERMETIC MOTOR-COMPRESSOR |
| KR0156720B1 (en) * | 1995-07-27 | 1999-03-20 | 김광호 | Reciprocating compressor |
-
1995
- 1995-11-15 KR KR1019950041504A patent/KR0186169B1/en not_active IP Right Cessation
-
1996
- 1996-11-04 US US08/740,525 patent/US5707216A/en not_active Expired - Fee Related
- 1996-11-05 IN IN1927CA1996 patent/IN190538B/en unknown
- 1996-11-15 CN CNB011018526A patent/CN1273735C/en not_active Expired - Fee Related
- 1996-11-15 CN CN96120588A patent/CN1084846C/en not_active Expired - Fee Related
- 1996-11-15 CN CNB011018534A patent/CN1221736C/en not_active Expired - Fee Related
-
1997
- 1997-06-20 US US08/880,089 patent/US5908287A/en not_active Expired - Lifetime
- 1997-06-20 US US08/879,535 patent/US5906477A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5906477A (en) | 1999-05-25 |
| CN1273735C (en) | 2006-09-06 |
| IN190538B (en) | 2003-08-09 |
| CN1221736C (en) | 2005-10-05 |
| CN1492148A (en) | 2004-04-28 |
| US5707216A (en) | 1998-01-13 |
| CN1158388A (en) | 1997-09-03 |
| US5908287A (en) | 1999-06-01 |
| KR970027821A (en) | 1997-06-24 |
| CN1314550A (en) | 2001-09-26 |
| CN1084846C (en) | 2002-05-15 |
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